A human leukocyte differentiation antigen family with distinct a-subunits and a common b-subunit: the leukocyte function-associated antigen (LFA-1), the C3bi complement receptor (OKM1/Mac-1), and the p150,95 molecules - Sanchez-Madrid, F; Nagy, JA; Robbins, E; Simon, P; Springer, TA (J Exp Med, 1983)